Free Access

Table 2.

Sources satisfying different constraints for all of their observations considered here (see Table 1).

a = 0 a = 0.998
(a) (b) (c) (b) (c)
MRK 279
MRK 509
1H 0419-577
HE 1029-1401
NGC 4593
MRK 883
PG 0844+349
PG 1114+445
Q0056-363
MRK 590
ESO 198-G24
IRASF 12397+3333
UGC 3973

Tot. 13 8 2 11 5

Notes. (a) ϵEdd ≤ 1, (b) corona fits within at least one height, (c) |Γexp − Γobs|< 0.2.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.